[INFO] cloning repository https://github.com/Serif-7/erasmus
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Serif-7/erasmus" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSerif-7%2Ferasmus", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSerif-7%2Ferasmus'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f2d82543dcaadf1bc6741cd575a187d21020bddf
[INFO] testing Serif-7/erasmus against try#a7ee93192a766fb0dafa23def7154fc03cfcfc3e for pr-146989
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSerif-7%2Ferasmus" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Serif-7/erasmus
[INFO] finished tweaking git repo https://github.com/Serif-7/erasmus
[INFO] tweaked toml for git repo https://github.com/Serif-7/erasmus written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Serif-7/erasmus on toolchain a7ee93192a766fb0dafa23def7154fc03cfcfc3e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a7ee93192a766fb0dafa23def7154fc03cfcfc3e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Serif-7/erasmus already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a7ee93192a766fb0dafa23def7154fc03cfcfc3e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded proc-macro2 v1.0.88
[INFO] [stderr]   Downloaded unicode-ident v1.0.13
[INFO] [stderr]   Downloaded rustversion v1.0.18
[INFO] [stderr]   Downloaded syn v2.0.79
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+a7ee93192a766fb0dafa23def7154fc03cfcfc3e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] beacfa20db35ee31fa6d6c47008a4ba4a5d275a5120fe4ee2fe120d3787e23c1
[INFO] running `Command { std: "docker" "start" "-a" "beacfa20db35ee31fa6d6c47008a4ba4a5d275a5120fe4ee2fe120d3787e23c1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "beacfa20db35ee31fa6d6c47008a4ba4a5d275a5120fe4ee2fe120d3787e23c1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "beacfa20db35ee31fa6d6c47008a4ba4a5d275a5120fe4ee2fe120d3787e23c1", kill_on_drop: false }`
[INFO] [stdout] beacfa20db35ee31fa6d6c47008a4ba4a5d275a5120fe4ee2fe120d3787e23c1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+a7ee93192a766fb0dafa23def7154fc03cfcfc3e" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4d358be5a551bd7a7700ed957bd8dce59a87f0f50e3fa6ba5bfebf5dc51a9b34
[INFO] running `Command { std: "docker" "start" "-a" "4d358be5a551bd7a7700ed957bd8dce59a87f0f50e3fa6ba5bfebf5dc51a9b34", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.88
[INFO] [stderr]    Compiling unicode-ident v1.0.13
[INFO] [stderr]    Compiling rustversion v1.0.18
[INFO] [stderr]    Compiling heck v0.5.0
[INFO] [stderr]    Compiling strum v0.26.3
[INFO] [stderr]    Compiling quote v1.0.37
[INFO] [stderr]    Compiling syn v2.0.79
[INFO] [stderr]    Compiling strum_macros v0.26.4
[INFO] [stderr]    Compiling erasmus v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: expected one of `->`, `where`, or `{`, found `}`
[INFO] [stdout]   --> src/parser.rs:16:1
[INFO] [stdout]    |
[INFO] [stdout] 15 |     fn parse(&self)
[INFO] [stdout]    |        -----       - expected one of `->`, `where`, or `{`
[INFO] [stdout]    |        |
[INFO] [stdout]    |        while parsing this `fn`
[INFO] [stdout] 16 | }
[INFO] [stdout]    | ^ unexpected token
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: associated function in `impl` without body
[INFO] [stdout]   --> src/parser.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 |     fn parse(&self)
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^- help: provide a definition for the function: `{ <body> }`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0106]: missing lifetime specifier
[INFO] [stdout]  --> src/parser.rs:5:13
[INFO] [stdout]   |
[INFO] [stdout] 5 |     tokens: &Vec<Lexeme>,
[INFO] [stdout]   |             ^ expected named lifetime parameter
[INFO] [stdout]   |
[INFO] [stdout] help: consider introducing a named lifetime parameter
[INFO] [stdout]   |
[INFO] [stdout] 4 ~ pub struct Parser<'a> {
[INFO] [stdout] 5 ~     tokens: &'a Vec<Lexeme>,
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0106]: missing lifetime specifier
[INFO] [stdout]  --> src/parser.rs:6:21
[INFO] [stdout]   |
[INFO] [stdout] 6 |     current: Option<&Lexeme>,
[INFO] [stdout]   |                     ^ expected named lifetime parameter
[INFO] [stdout]   |
[INFO] [stdout] help: consider introducing a named lifetime parameter
[INFO] [stdout]   |
[INFO] [stdout] 4 ~ pub struct Parser<'a> {
[INFO] [stdout] 5 |     tokens: &Vec<Lexeme>,
[INFO] [stdout] 6 ~     current: Option<&'a Lexeme>,
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `parse` in module `parser`
[INFO] [stdout]   --> src/assembler.rs:32:43
[INFO] [stdout]    |
[INFO] [stdout] 32 |                 let parsed_line = parser::parse(tokens);
[INFO] [stdout]    |                                           ^^^^^ not found in `parser`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Instruction` and `Register`
[INFO] [stdout]  --> src/parser.rs:1:20
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::types::{Register, Instruction};
[INFO] [stdout]   |                    ^^^^^^^^  ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `default`
[INFO] [stdout]  --> src/types.rs:1:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{default, str::FromStr};
[INFO] [stdout]   |           ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::lexer::Lexeme`
[INFO] [stdout]  --> src/assembler.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::lexer::Lexeme;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Instruction` and `Register`
[INFO] [stdout]  --> src/assembler.rs:6:20
[INFO] [stdout]   |
[INFO] [stdout] 6 | use crate::types::{Instruction, Register, Line};
[INFO] [stdout]   |                    ^^^^^^^^^^^  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `instr`
[INFO] [stdout]   --> src/assembler.rs:70:13
[INFO] [stdout]    |
[INFO] [stdout] 70 |         for instr in &self.lines {
[INFO] [stdout]    |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_instr`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0106, E0425.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0106`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `erasmus` (bin "erasmus") due to 5 previous errors; 5 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "4d358be5a551bd7a7700ed957bd8dce59a87f0f50e3fa6ba5bfebf5dc51a9b34", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4d358be5a551bd7a7700ed957bd8dce59a87f0f50e3fa6ba5bfebf5dc51a9b34", kill_on_drop: false }`
[INFO] [stdout] 4d358be5a551bd7a7700ed957bd8dce59a87f0f50e3fa6ba5bfebf5dc51a9b34